EntityQ635971· pop 24· linked from 70 articlessuction cupSign in to savedevice or object that uses the negative fluid pressure of air or water to adhere to nonporous surfaces, creating a partial vacuumConnectionsYouTubeConceptforceEntityglassEntityHippocratesEntityatmosphere of EarthEntityvacuumEntitysubtractionEntitypressureEntityOctopodaEntitynewtonEntitydiameterEntityWorld Trade Center (1973–2001)ConceptTeuthidaEntityAnno DominiEntityWillis TowerEntityatmospheric pressureEntityperpendicularityEntityvegetable oilEntityglobal navigation satellite systemEntityBBC NewsEntityCategoriesJoiningToolsVacuum